Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: nfsd: don't ignore the return code of svc_proc_register() (CVE-2025-22026) * kernel: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (CVE-2022-50087) * kernel: sunrpc: fix client side handling of tls alerts (CVE-2025-38571) * kernel: sunrpc: fix handling of server side tls alerts (CVE-2025-38566) * kernel: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CVE-2025-39817) * kernel: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CVE-2025-39849) * kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path (CVE-2025-39841) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: nfsd: don't ignore the return code of svc_proc_register() (CVE-2025-22026) * kernel: firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails (CVE-2022-50087) * kernel: sunrpc: fix client side handling of tls alerts (CVE-2025-38571) * kernel: sunrpc: fix handling of server side tls alerts (CVE-2025-38566) * kernel: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CVE-2025-39817) * kernel: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CVE-2025-39849) * kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path (CVE-2025-39841) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2025:18281
- https://access.redhat.com/security/cve/CVE-2022-50087
- https://access.redhat.com/security/cve/CVE-2025-22026
- https://access.redhat.com/security/cve/CVE-2025-38566
- https://access.redhat.com/security/cve/CVE-2025-38571
- https://access.redhat.com/security/cve/CVE-2025-39817
- https://access.redhat.com/security/cve/CVE-2025-39841
- https://access.redhat.com/security/cve/CVE-2025-39849
- https://bugzilla.redhat.com/2360224
- https://bugzilla.redhat.com/2373539
- https://bugzilla.redhat.com/2389480
- https://bugzilla.redhat.com/2389487
- https://bugzilla.redhat.com/2395805
- https://bugzilla.redhat.com/2396928
- https://bugzilla.redhat.com/2396944
- https://errata.almalinux.org/9/ALSA-2025-18281.html